Average Co-Inventor Count = 4.00
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Other (1 from 832,718 patents)
2. Alcon Laboratories, Inc. (1 from 449 patents)
2 patents:
1. 4966773 - Topical ophthalmic compositions containing microfine retinoid particles
2. 4826871 - Topical ophthalmic compositions containing one or more retinoids